The B200SR intelligent sounder bases support the manufacturer’s synchronization protocol, enabling them to be used as part of the general evacuation signal - fully meeting not just UL 268 but also UL ...

The SpectrAlert advance low-frequency sounders and sounder strobes by System Sensor of St. Charles, Ill., are the first notification appliances to meet the new NFPA 72 2010/2013 low-frequency ...

St. Charles, IL: System Sensor has launched new low frequency notification appliances that meet the NFPA 72® requirements for all commercial sleeping spaces that begin in 2014. "For people living in ...

The new CO1224TR Carbon Monoxide (CO) Detector with RealTest from System Sensor is a round version of the award-winning System Sensor CO1224T CO detector for ceiling or wall application... The ...

St. Charles, Ill.-based System Sensor launches its B200SR intelligent sounder bases. The sounder bases support the System Sensor synchronization protocol, enabling them to be used as part of the ...